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dlv: Add option to provide build flags

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Fixes #253
This commit is contained in:
Derek Parker
2015-10-18 10:41:34 -07:00
parent 7847e94cfa
commit 2b4fef44a5
1 changed files with 10 additions and 8 deletions
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10
cmd/dlv/main.go
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@ -29,6 +29,7 @@ var (
Headless bool Headless bool
Addr string Addr string
InitFile string InitFile string
BuildFlags string
) )
func main() { func main() {
@ -50,7 +51,8 @@ The goal of this tool is to provide a simple yet powerful interface for debuggin
rootCommand.PersistentFlags().StringVarP(&Addr, "listen", "l", "localhost:0", "Debugging server listen address.") rootCommand.PersistentFlags().StringVarP(&Addr, "listen", "l", "localhost:0", "Debugging server listen address.")
rootCommand.PersistentFlags().BoolVarP(&Log, "log", "", false, "Enable debugging server logging.") rootCommand.PersistentFlags().BoolVarP(&Log, "log", "", false, "Enable debugging server logging.")
rootCommand.PersistentFlags().BoolVarP(&Headless, "headless", "", false, "Run debug server only, in headless mode.") rootCommand.PersistentFlags().BoolVarP(&Headless, "headless", "", false, "Run debug server only, in headless mode.")
rootCommand.PersistentFlags().StringVar(&InitFile, "init", "", "Init file, executed by the terminal client") rootCommand.PersistentFlags().StringVar(&InitFile, "init", "", "Init file, executed by the terminal client.")
rootCommand.PersistentFlags().StringVar(&BuildFlags, "build-flags", "", "Build flags, to be passed to the compiler.")
// 'version' subcommand. // 'version' subcommand.
versionCommand := &cobra.Command{ versionCommand := &cobra.Command{
@ -82,7 +84,7 @@ starts and attaches to it, and enables you to immediately begin debugging your p
Run: func(cmd *cobra.Command, args []string) { Run: func(cmd *cobra.Command, args []string) {
status := func() int { status := func() int {
const debugname = "debug" const debugname = "debug"
goBuild := exec.Command("go", "build", "-o", debugname, "-gcflags", "-N -l") goBuild := exec.Command("go", "build", "-o", debugname, "-gcflags", "-N -l", BuildFlags)
goBuild.Stderr = os.Stderr goBuild.Stderr = os.Stderr
err := goBuild.Run() err := goBuild.Run()
if err != nil { if err != nil {
@ -130,7 +132,7 @@ starts and attaches to it, and enables you to immediately begin debugging your p
const debugname = "debug" const debugname = "debug"
var processArgs []string var processArgs []string
if traceAttachPid == 0 { if traceAttachPid == 0 {
goBuild := exec.Command("go", "build", "-o", debugname, "-gcflags", "-N -l") goBuild := exec.Command("go", "build", "-o", debugname, "-gcflags", "-N -l", BuildFlags)
goBuild.Stderr = os.Stderr goBuild.Stderr = os.Stderr
err := goBuild.Run() err := goBuild.Run()
if err != nil { if err != nil {
@ -224,7 +226,7 @@ starts and attaches to it, and enable you to immediately begin debugging your pr
return 1 return 1
} }
base := filepath.Base(wd) base := filepath.Base(wd)
goTest := exec.Command("go", "test", "-c", "-gcflags", "-N -l") goTest := exec.Command("go", "test", "-c", "-gcflags", "-N -l", BuildFlags)
goTest.Stderr = os.Stderr goTest.Stderr = os.Stderr
err = goTest.Run() err = goTest.Run()
if err != nil { if err != nil {